diff --git a/gulpfile.js b/gulpfile.js
index e54c92dec7e..5469d624763 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -351,7 +351,7 @@ gulp.task('deploy', ['dist'], function () {
 
 gulp.task('serve', function () {
     connect.server({
-        port: 4011,
+        port: 4001,
         root: ['src']
     });
 });